85680032525 has 12 divisors (see below), whose sum is σ = 106270948224. Its totient is φ = 68526150000.

The previous prime is 85680032509. The next prime is 85680032533. The reversal of 85680032525 is 52523008658.

It is not a de Polignac number, because 85680032525 - 2⁴ = 85680032509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348701 + ... + 541250.

It is an arithmetic number, because the mean of its divisors is an integer number (8855912352).

Almost surely, 2^85680032525 is an apocalyptic number.

It is an amenable number.

85680032525 is a deficient number, since it is larger than the sum of its proper divisors (20590915699).

85680032525 is a wasteful number, since it uses less digits than its factorization.

85680032525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893812 (or 893807 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 85680032525 in words is "eighty-five billion, six hundred eighty million, thirty-two thousand, five hundred twenty-five".